/* * Copyright 2016, Chris Smart, IBM Corporation. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * * Calls to paste which are not 128-byte aligned should be caught * and sent a SIGBUS. * */#include <string.h>#include <unistd.h>#include "utils.h"#include "instructions.h"#include "copy_paste_unaligned_common.h"unsigned int expected_instruction = PPC_INST_PASTE;unsigned int instruction_mask = 0xfc0007fe;int test_paste_unaligned(void){ /* Only run this test on a P9 or later */ SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_00)); /* Register our signal handler with SIGBUS */ setup_signal_handler(); copy(cacheline_buf); /* +1 makes buf unaligned */ paste(cacheline_buf+1); /* We should not get here */ return 1;}int main(int argc, char *argv[]){ return test_harness(test_paste_unaligned, "test_paste_unaligned");}
/*
* Copyright 2016, Chris Smart, IBM Corporation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Calls to paste which are not 128-byte aligned should be caught
* and sent a SIGBUS.
*
*/
#include <string.h>
#include <unistd.h>
#include "utils.h"
#include "instructions.h"
#include "copy_paste_unaligned_common.h"
unsigned int expected_instruction = PPC_INST_PASTE;
unsigned int instruction_mask = 0xfc0007fe;
int test_paste_unaligned(void)
{
/* Only run this test on a P9 or later */
SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_00));
/* Register our signal handler with SIGBUS */
setup_signal_handler();
copy(cacheline_buf);
/* +1 makes buf unaligned */
paste(cacheline_buf+1);
/* We should not get here */
return 1;
}
int main(int argc, char *argv[])
{
return test_harness(test_paste_unaligned, "test_paste_unaligned");
}